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[chore]: Bump github.com/jackc/pgx/v5 from 5.4.1 to 5.4.2 (#1991)

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This commit is contained in:
dependabot[bot]
2023-07-21 14:22:20 +00:00
committed by GitHub
parent 83139989b5
commit fa57c699fe
17 changed files with 119 additions and 476 deletions
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63
vendor/github.com/jackc/pgx/v5/pgconn/pgconn.go generated vendored
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@ -174,7 +174,7 @@ func ConnectConfig(octx context.Context, config *Config) (pgConn *PgConn, err er
const ERRCODE_INVALID_CATALOG_NAME = "3D000" // db does not exist
const ERRCODE_INSUFFICIENT_PRIVILEGE = "42501" // missing connect privilege
if pgerr.Code == ERRCODE_INVALID_PASSWORD ||
pgerr.Code == ERRCODE_INVALID_AUTHORIZATION_SPECIFICATION ||
pgerr.Code == ERRCODE_INVALID_AUTHORIZATION_SPECIFICATION && fc.TLSConfig != nil ||
pgerr.Code == ERRCODE_INVALID_CATALOG_NAME ||
pgerr.Code == ERRCODE_INSUFFICIENT_PRIVILEGE {
break
@ -263,7 +263,8 @@ func expandWithIPs(ctx context.Context, lookupFn LookupFunc, fallbacks []*Fallba
}
func connect(ctx context.Context, config *Config, fallbackConfig *FallbackConfig,
ignoreNotPreferredErr bool) (*PgConn, error) {
ignoreNotPreferredErr bool,
) (*PgConn, error) {
pgConn := new(PgConn)
pgConn.config = config
pgConn.cleanupDone = make(chan struct{})
@ -298,6 +299,7 @@ func connect(ctx context.Context, config *Config, fallbackConfig *FallbackConfig
pgConn.status = connStatusConnecting
pgConn.bgReader = bgreader.New(pgConn.conn)
pgConn.slowWriteTimer = time.AfterFunc(time.Duration(math.MaxInt64), pgConn.bgReader.Start)
pgConn.slowWriteTimer.Stop()
pgConn.frontend = config.BuildFrontend(pgConn.bgReader, pgConn.conn)
startupMsg := pgproto3.StartupMessage{
@ -476,7 +478,8 @@ func (pgConn *PgConn) ReceiveMessage(ctx context.Context) (pgproto3.BackendMessa
err = &pgconnError{
msg: "receive message failed",
err: normalizeTimeoutError(ctx, err),
safeToRetry: true}
safeToRetry: true,
}
}
return msg, err
}
@ -553,7 +556,8 @@ func (pgConn *PgConn) receiveMessage() (pgproto3.BackendMessage, error) {
return msg, nil
}
// Conn returns the underlying net.Conn. This rarely necessary.
// Conn returns the underlying net.Conn. This rarely necessary. If the connection will be directly used for reading or
// writing then SyncConn should usually be called before Conn.
func (pgConn *PgConn) Conn() net.Conn {
return pgConn.conn
}
@ -1336,7 +1340,6 @@ func (mrr *MultiResultReader) ReadAll() ([]*Result, error) {
func (mrr *MultiResultReader) receiveMessage() (pgproto3.BackendMessage, error) {
msg, err := mrr.pgConn.receiveMessage()
if err != nil {
mrr.pgConn.contextWatcher.Unwatch()
mrr.err = normalizeTimeoutError(mrr.ctx, err)
@ -1647,8 +1650,8 @@ func (pgConn *PgConn) ExecBatch(ctx context.Context, batch *Batch) *MultiResultR
batch.buf = (&pgproto3.Sync{}).Encode(batch.buf)
pgConn.enterPotentialWriteReadDeadlock()
defer pgConn.exitPotentialWriteReadDeadlock()
_, err := pgConn.conn.Write(batch.buf)
pgConn.exitPotentialWriteReadDeadlock()
if err != nil {
multiResult.closed = true
multiResult.err = err
@ -1719,23 +1722,50 @@ func (pgConn *PgConn) enterPotentialWriteReadDeadlock() {
//
// In addition, on Windows the default timer resolution is 15.6ms. So setting the timer to less than that is
// ineffective.
pgConn.slowWriteTimer.Reset(15 * time.Millisecond)
if pgConn.slowWriteTimer.Reset(15 * time.Millisecond) {
panic("BUG: slow write timer already active")
}
}
// exitPotentialWriteReadDeadlock must be called after a call to enterPotentialWriteReadDeadlock.
func (pgConn *PgConn) exitPotentialWriteReadDeadlock() {
if !pgConn.slowWriteTimer.Reset(time.Duration(math.MaxInt64)) {
pgConn.slowWriteTimer.Stop()
}
// The state of the timer is not relevant upon exiting the potential slow write. It may both
// fire (due to a slow write), or not fire (due to a fast write).
_ = pgConn.slowWriteTimer.Stop()
pgConn.bgReader.Stop()
}
func (pgConn *PgConn) flushWithPotentialWriteReadDeadlock() error {
pgConn.enterPotentialWriteReadDeadlock()
defer pgConn.exitPotentialWriteReadDeadlock()
err := pgConn.frontend.Flush()
pgConn.exitPotentialWriteReadDeadlock()
return err
}
// SyncConn prepares the underlying net.Conn for direct use. PgConn may internally buffer reads or use goroutines for
// background IO. This means that any direct use of the underlying net.Conn may be corrupted if a read is already
// buffered or a read is in progress. SyncConn drains read buffers and stops background IO. In some cases this may
// require sending a ping to the server. ctx can be used to cancel this operation. This should be called before any
// operation that will use the underlying net.Conn directly. e.g. Before Conn() or Hijack().
//
// This should not be confused with the PostgreSQL protocol Sync message.
func (pgConn *PgConn) SyncConn(ctx context.Context) error {
for i := 0; i < 10; i++ {
if pgConn.bgReader.Status() == bgreader.StatusStopped && pgConn.frontend.ReadBufferLen() == 0 {
return nil
}
err := pgConn.Ping(ctx)
if err != nil {
return fmt.Errorf("SyncConn: Ping failed while syncing conn: %w", err)
}
}
// This should never happen. Only way I can imagine this occuring is if the server is constantly sending data such as
// LISTEN/NOTIFY or log notifications such that we never can get an empty buffer.
return errors.New("SyncConn: conn never synchronized")
}
// HijackedConn is the result of hijacking a connection.
//
// Due to the necessary exposure of internal implementation details, it is not covered by the semantic versioning
@ -1750,9 +1780,9 @@ type HijackedConn struct {
Config *Config
}
// Hijack extracts the internal connection data. pgConn must be in an idle state. pgConn is unusable after hijacking.
// Hijacking is typically only useful when using pgconn to establish a connection, but taking complete control of the
// raw connection after that (e.g. a load balancer or proxy).
// Hijack extracts the internal connection data. pgConn must be in an idle state. SyncConn should be called immediately
// before Hijack. pgConn is unusable after hijacking. Hijacking is typically only useful when using pgconn to establish
// a connection, but taking complete control of the raw connection after that (e.g. a load balancer or proxy).
//
// Due to the necessary exposure of internal implementation details, it is not covered by the semantic versioning
// compatibility.
@ -1776,6 +1806,8 @@ func (pgConn *PgConn) Hijack() (*HijackedConn, error) {
// Construct created a PgConn from an already established connection to a PostgreSQL server. This is the inverse of
// PgConn.Hijack. The connection must be in an idle state.
//
// hc.Frontend is replaced by a new pgproto3.Frontend built by hc.Config.BuildFrontend.
//
// Due to the necessary exposure of internal implementation details, it is not covered by the semantic versioning
// compatibility.
func Construct(hc *HijackedConn) (*PgConn, error) {
@ -1796,6 +1828,8 @@ func Construct(hc *HijackedConn) (*PgConn, error) {
pgConn.contextWatcher = newContextWatcher(pgConn.conn)
pgConn.bgReader = bgreader.New(pgConn.conn)
pgConn.slowWriteTimer = time.AfterFunc(time.Duration(math.MaxInt64), pgConn.bgReader.Start)
pgConn.slowWriteTimer.Stop()
pgConn.frontend = hc.Config.BuildFrontend(pgConn.bgReader, pgConn.conn)
return pgConn, nil
}
@ -1997,7 +2031,6 @@ func (p *Pipeline) GetResults() (results any, err error) {
}
}
}
func (p *Pipeline) getResultsPrepare() (*StatementDescription, error) {